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geerky42
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If \( \dfrac{x+2}{x(x4)} = \dfrac{\text{A}}{x} + \dfrac{\text{B}}{x  4}\), find \( \text{A+B} \)
 one year ago
 one year ago
geerky42 Group Title
If \( \dfrac{x+2}{x(x4)} = \dfrac{\text{A}}{x} + \dfrac{\text{B}}{x  4}\), find \( \text{A+B} \)
 one year ago
 one year ago

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geerky42 Group TitleBest ResponseYou've already chosen the best response.0
@Hero @cwrw238
 one year ago

mahmit2012 Group TitleBest ResponseYou've already chosen the best response.0
dw:1355449302302:dw
 one year ago

geerky42 Group TitleBest ResponseYou've already chosen the best response.0
I don't get it. Please clarify your solution. Thanks.
 one year ago

mahmit2012 Group TitleBest ResponseYou've already chosen the best response.0
It means I chose one coefficient and multiplied to the denuminator of that and then I put the root on both sides.
 one year ago

mahmit2012 Group TitleBest ResponseYou've already chosen the best response.0
For example for finding out A I chose x in the denuminator then multiplied to x and then put x=0 to both sides and got A. For B is the same way.
 one year ago

mahmit2012 Group TitleBest ResponseYou've already chosen the best response.0
Is it clearfied?
 one year ago

zepdrix Group TitleBest ResponseYou've already chosen the best response.0
@geerky42 This is an exercise in partial fractions. Do you remember how to do those?
 one year ago

geerky42 Group TitleBest ResponseYou've already chosen the best response.0
Sorry, I still don't get it. I mean, why does it work?
 one year ago

finkimlost Group TitleBest ResponseYou've already chosen the best response.0
yea was gonna ask if it was a calculas problem
 one year ago

geerky42 Group TitleBest ResponseYou've already chosen the best response.0
Partial fractions? Sorry, don't ring any bells.
 one year ago

geerky42 Group TitleBest ResponseYou've already chosen the best response.0
So I have to use calculus to solve this problem?
 one year ago

finkimlost Group TitleBest ResponseYou've already chosen the best response.0
actually nah just cal u have to use thsi to get integral
 one year ago
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